| Location: |
Langdon Beck
11½ miles [19 km] SSE of Alston
|
| Map Ref: |
(Sheet 91, 92) NY815308, 54° 40' 19" N, 2° 17' 10" W |
| Maps: |
1952 map Lead mines of the Northern Dales |
| Opened: |
|
| Closed: |
|
| Owners: |
1850s - Jacob Walton & Co. |
|
1870s - J. H. Robinson & Co. |
|
1890s - Teesdale Mineral Co. Ltd. |
|
1900s - James Calvert Rollin |
|
1910s - Hedworth Barium Co. Ltd. |
|
1920s - George Hodsman & Sons Ltd. |
|
1940s - Wrentnall Barytes Co. Ltd. |
|
1950s - Anglo Austral Mines Ltd. |
| Output: |
1894 - Barytes. |
|
1896 - Barytes. |
|
1900 - Barytes. |
|
1902 - Barytes. |
|
1905 - Barytes. |
|
1910 - Barytes and lead ore. |
|
1915 - Barytes and lead ore. |
|
1921 - Barytes, Lead Ore. |
|
1925 - Barytes. |
|
1930 - Barytes. |
|
1935 - Barytes. |
|
1945 - Barytes. |
|
1950 - Barytes. |
| |
Detailed Mineral Statistics for Cow Green (Lead Ore) |
| Employment: |
| Year | Pit | Total |  | Below | Above |
| 1894 | | 8 |   | 2 | 6 |
| 1896 | | Standing |
| 1900 | | 34 |   | 14 | 20 |
| 1902 | | 38 |   | 20 | 18 |
| 1905 | | 17 |   | 13 | 4 |
| 1910 | | 38 |   | 21 | 17 |
| 1915 | | 54 |   | 29 | 25 |
| 1921 | | 4 |  | | 4 |
| 1921 | | Not worked |
| 1925 | | 21 |   | 9 | 12 |
| 1930 | | Closed down 10/29 |
| 1935 | | 22 |   | 11 | 11 |
| 1935 | | Developing |
| 1945 | | 97 |   | 62 | 35 |
| 1950 | | 104 |   | 71 | 33 |
|
|
Colliery Management (prior to 1970)
|
| |
Catalogue of plans of abandoned mines for Cow Green (Lead Ore) |
None found.
No names found.